/*
 * Copyright (c) 2011 Imre Fazekas.
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the Brillien nor the names of its
 * terms and concepts may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package com.vii.brillien.core.component;

import com.vii.brillien.core.component.db.DataSource;
import com.vii.brillien.core.management.BrillienServices;
import com.vii.brillien.ignition.BrillienContext;
import com.vii.brillien.kernel.BrillienException;
import com.vii.brillien.kernel.annotations.PresenceService;
import com.vii.brillien.kernel.axiom.atomic.Presence;
import com.vii.streamline.structures.collections.InnerList;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;

/**
 * Basic Presence implementation. This class extends the functionality of AbstractPresence with built-in logging behavior
 * All Presence type is subclass of SuperPresence in Brillien
 */
public class SuperPresence <R> extends AbstractPresence<R> {

    protected void nativeLog( String message, List<Object> parameters ){
        BrillienServices.mainLoggerPresence.presenceLog(
            getFullName(), getFlowID(),
            new InnerList(
                message,
                this.getPresenceManager() == null ? BrillienContext.DEFAULT_LEVEL : this.getPresenceManager().getLogLevel()
            ).add( parameters ).asArray()
        );
    }

    @Override
    protected void log( String message, List<Object> parameters ){
        super.log( message, parameters );

        if( !needToLog || (getPresenceManager() != null && getPresenceManager().getLogType() == PresenceService.UNLOGGED) )
            return;

        if( BrillienServices.mainLoggerPresence != null )
            nativeLog( message, parameters );
        else BrillienContext.systemLog(
                this.getPresenceManager() == null ? BrillienContext.DEFAULT_LEVEL : this.getPresenceManager().getLogLevel(),
                message, parameters
        );
    }

    @Override
    protected void systemlog( String message, List<Object> parameters ){
        super.systemlog( message, parameters );

        if( !needToSystemLog || (getPresenceManager() != null && getPresenceManager().getLogType() == PresenceService.UNLOGGED) )
            return;

        if( BrillienServices.mainLoggerPresence != null )
            nativeLog( message, new InnerList<Object>( parameters ) );
        else BrillienContext.systemLog(
                this.getPresenceManager() == null ? BrillienContext.DEFAULT_LEVEL : this.getPresenceManager().getLogLevel(),
                message, parameters
        );
    }

    @Override
    protected String getToStringPrefix(){
        return this.getClass().getSuperclass().getSimpleName();
    }



    protected Connection getConnection( String dataSourceName ) throws BrillienException {
        return this.getConnection( dataSourceName, BrillienContext.DEFAULT_AUTOCOMMIT, BrillienContext.DEFAULT_ISOLATION );
    }

    protected Connection getConnection( String dataSourceName, boolean autocommit ) throws BrillienException {
        return this.getConnection( dataSourceName, autocommit, BrillienContext.DEFAULT_ISOLATION );
    }

    protected Connection getConnection( String dataSourceName, boolean autocommit, int isolation ) throws BrillienException {
        Connection c = null;

        if( getPresenceManager().getManagementType() == Presence.CONSONANT ){
            c = ((SuperFlow)flow).getConnection( dataSourceName, autocommit, isolation );            
        }
        else{
            DataSource ds = BrillienServices.getPresenceByName( this, dataSourceName );
            c = ds.getConnection( autocommit, isolation );
        }
        return c;
    }

    protected void retrieveConnection( String dataSourceName, Connection c ) throws BrillienException {
        if( dataSourceName != null && c != null )
        try {
            if( getPresenceManager().getManagementType() == Presence.CONSONANT ){
                
            }
            else{
                DataSource ds = BrillienServices.getPresenceByName( this, dataSourceName );
                c.commit();
                ds.retrieveConnection( c );
            }
        } catch (SQLException e) {
            throw new BrillienException( e );
        }
    }

}
